The company was founded in 1993, located in Beilun Development Zone, Ningbo with convenient transportation. It was formerly the biological products supply station of Ningbo Economic and Technological Development Zone, and later renamed as Ningbo Jiansheng Biological Products Co., Ltd. In 21, it became the holding subsidiary of East China Pharmaceutical Co., Ltd. (the largest pharmaceutical company in Zhejiang Province), and in 23, it was officially renamed as East China Pharmaceutical Ningbo Co., Ltd. Korean LG life science product YVOIRE (Yiwan) large-particle long-acting hyaluronic acid enters China 1. LG Life Sciences has licensed the China market of Yiwan Volume to Huadong Pharmaceutical. 2 This hyaluronic acid was successfully developed by LG Life Sciences through its own patented technology-HESE (Polymer Enhanced Stable Hyaluronic Acid), using raw materials certified by FDA of the United States and EDQM of Europe.